United States. Lewis and Clark Trail Commission. (1970). The Lewis and Clark Trail: Final report to the President and to the Congress. [U.S. Govt. Print. Off].
Chicago Style (17th ed.) CitationUnited States. Lewis and Clark Trail Commission. The Lewis and Clark Trail: Final Report to the President and to the Congress. [Washington]: [U.S. Govt. Print. Off], 1970.
MLA (9th ed.) CitationUnited States. Lewis and Clark Trail Commission. The Lewis and Clark Trail: Final Report to the President and to the Congress. [U.S. Govt. Print. Off], 1970.
Warning: These citations may not always be 100% accurate.